ATE330419T1 - Bilderfassungssystem zur erzeugung eines dunkel- und hellbildes - Google Patents
Bilderfassungssystem zur erzeugung eines dunkel- und hellbildesInfo
- Publication number
- ATE330419T1 ATE330419T1 AT00127213T AT00127213T ATE330419T1 AT E330419 T1 ATE330419 T1 AT E330419T1 AT 00127213 T AT00127213 T AT 00127213T AT 00127213 T AT00127213 T AT 00127213T AT E330419 T1 ATE330419 T1 AT E330419T1
- Authority
- AT
- Austria
- Prior art keywords
- dark
- image
- bright
- generating
- images
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
- H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
- H04N1/4074—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original using histograms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Input (AREA)
- Color Television Image Signal Generators (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960888A DE19960888A1 (de) | 1999-12-17 | 1999-12-17 | Bilderfassungsystem zur Erzeugung eines Dunkel- und Hellbildes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE330419T1 true ATE330419T1 (de) | 2006-07-15 |
Family
ID=7933021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00127213T ATE330419T1 (de) | 1999-12-17 | 2000-12-14 | Bilderfassungssystem zur erzeugung eines dunkel- und hellbildes |
Country Status (5)
Country | Link |
---|---|
US (1) | US6965402B2 (de) |
EP (1) | EP1109398B1 (de) |
AT (1) | ATE330419T1 (de) |
DE (2) | DE19960888A1 (de) |
ES (1) | ES2265859T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0130652D0 (en) * | 2001-12-21 | 2002-02-06 | Bae Systems Plc | Improvements in or relating to low light level imaging devices |
US7382277B2 (en) | 2003-02-12 | 2008-06-03 | Edward D. Ioli Trust | System for tracking suspicious vehicular activity |
JP2005109831A (ja) * | 2003-09-30 | 2005-04-21 | Canon Inc | 画像処理装置 |
US20060030985A1 (en) * | 2003-10-24 | 2006-02-09 | Active Recognition Technologies Inc., | Vehicle recognition using multiple metrics |
KR100869499B1 (ko) * | 2006-04-28 | 2008-11-21 | 주식회사 인트로메딕 | 인체의 체강 내에서 획득한 이미지의 처리 방법, 이를 이용하는 캡슐형 내시경 및 캡슐형 내시경 시스템 |
TWI507031B (zh) * | 2010-10-15 | 2015-11-01 | Altek Corp | 影像處理方法 |
JP6020199B2 (ja) * | 2013-01-24 | 2016-11-02 | 株式会社ソシオネクスト | 画像処理装置、方法、及びプログラム、並びに撮像装置 |
US20180323708A1 (en) * | 2015-12-22 | 2018-11-08 | Intel Corporation | Integrated voltage regulator with augmented current source |
KR102569375B1 (ko) | 2018-10-24 | 2023-08-22 | 삼성전자주식회사 | 전자 장치 및 전자 장치의 제어 방법 |
KR20200053125A (ko) | 2018-11-08 | 2020-05-18 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
CN112863193B (zh) * | 2021-01-06 | 2022-11-01 | 厦门大学 | 一种隧道内行驶车辆的监控系统及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0722338B2 (ja) * | 1990-06-19 | 1995-03-08 | 富士ゼロックス株式会社 | 画像読取り装置 |
US5420635A (en) * | 1991-08-30 | 1995-05-30 | Fuji Photo Film Co., Ltd. | Video camera, imaging method using video camera, method of operating video camera, image processing apparatus and method, and solid-state electronic imaging device |
JP3074206B2 (ja) * | 1991-08-30 | 2000-08-07 | 富士写真フイルム株式会社 | 画像処理装置および方法 |
DE4331965A1 (de) * | 1993-09-21 | 1995-03-23 | Mdc Med Diagnostic Computing | Verfahren und Vorrichtung zur Erhöhung der Graustufenauflösung |
US6204881B1 (en) * | 1993-10-10 | 2001-03-20 | Canon Kabushiki Kaisha | Image data processing apparatus which can combine a plurality of images at different exposures into an image with a wider dynamic range |
AUPO525897A0 (en) * | 1997-02-24 | 1997-03-20 | Redflex Traffic Systems Pty Ltd | Digital image processing |
US6137533A (en) * | 1997-05-14 | 2000-10-24 | Cirrus Logic, Inc. | System and method for enhancing dynamic range in images |
KR100243301B1 (ko) * | 1997-11-24 | 2000-02-01 | 윤종용 | 다이나믹 레인지 확대장치 및 방법 |
US6526165B1 (en) * | 1998-11-30 | 2003-02-25 | Cognex Corporation | Methods and apparatuses for refining a geometric description of an object having a plurality of extensions |
-
1999
- 1999-12-17 DE DE19960888A patent/DE19960888A1/de not_active Ceased
-
2000
- 2000-12-14 ES ES00127213T patent/ES2265859T3/es not_active Expired - Lifetime
- 2000-12-14 AT AT00127213T patent/ATE330419T1/de active
- 2000-12-14 DE DE50012975T patent/DE50012975D1/de not_active Expired - Lifetime
- 2000-12-14 EP EP00127213A patent/EP1109398B1/de not_active Expired - Lifetime
- 2000-12-15 US US09/738,264 patent/US6965402B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6965402B2 (en) | 2005-11-15 |
US20020135703A1 (en) | 2002-09-26 |
DE19960888A1 (de) | 2001-06-21 |
EP1109398B1 (de) | 2006-06-14 |
EP1109398A2 (de) | 2001-06-20 |
EP1109398A3 (de) | 2002-03-13 |
ES2265859T3 (es) | 2007-03-01 |
DE50012975D1 (de) | 2006-07-27 |
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